Individual Calculations October 2022
 Colwell, Andrew H  Total change: -4.00  Rating chartPersonal card
 Marshall FIDE Monday August-September 2022 Rounds 4-6 New York, NY USA 2022-08-29
RcRownchangeKK*chgGame
 1636 1755 1.50 2 0.21 40 8.40 
  Hull, Cameron 1769 USA0.5010.02400.80 
  Chua, Cyril 1503 SGP1.0010.19407.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Marshall FIDE Monday September-October 2022 Rounds 1-2 New York, NY USA 2022-09-19
RcRownchangeKK*chgGame
 1845 1702 0.00 1 -0.31 40 -12.40 
  Pane, Gianluca 1845 USA0.001-0.3140-12.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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